diff --git a/lerna.json b/lerna.json
index c2a805ef..5533273d 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,7 +2,7 @@
   "packages": [
     "packages/*"
   ],
-  "version": "3.2.0",
+  "version": "3.3.0",
   "npmClient": "yarn",
   "useWorkspaces": true,
   "command": {
diff --git a/packages/zilliqa-js-account/package.json b/packages/zilliqa-js-account/package.json
index e2496051..3ea87879 100644
--- a/packages/zilliqa-js-account/package.json
+++ b/packages/zilliqa-js-account/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zilliqa-js/account",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "author": "Ian Tan (https://github.com/iantanwx)",
   "maintainers": [
     "Zilliqa Usability Team <maintainers@zilliqa.com> (https://github.com/zilliqa/)"
@@ -25,15 +25,15 @@
     "clean": "rimraf ./dist ./tsconfig.tsbuildinfo"
   },
   "dependencies": {
-    "tslib": "2.3.1",
     "@types/bip39": "^2.4.0",
     "@types/hdkey": "^0.7.0",
-    "@zilliqa-js/core": "3.2.0",
-    "@zilliqa-js/crypto": "3.2.0",
+    "@zilliqa-js/core": "3.3.0",
+    "@zilliqa-js/crypto": "3.3.0",
     "@zilliqa-js/proto": "3.2.0",
-    "@zilliqa-js/util": "3.2.0",
+    "@zilliqa-js/util": "3.3.0",
     "bip39": "^2.5.0",
-    "hdkey": "^1.1.0"
+    "hdkey": "^1.1.0",
+    "tslib": "2.3.1"
   },
   "files": [
     "dist",
diff --git a/packages/zilliqa-js-blockchain/package.json b/packages/zilliqa-js-blockchain/package.json
index 20124cf8..2f2933de 100644
--- a/packages/zilliqa-js-blockchain/package.json
+++ b/packages/zilliqa-js-blockchain/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zilliqa-js/blockchain",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "Class(es) for interacting with the Zilliqa blockchain.",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -25,12 +25,12 @@
     "clean": "rimraf ./dist ./tsconfig.tsbuildinfo"
   },
   "dependencies": {
+    "@zilliqa-js/account": "3.3.0",
+    "@zilliqa-js/contract": "3.3.0",
+    "@zilliqa-js/core": "3.3.0",
+    "@zilliqa-js/crypto": "3.3.0",
+    "@zilliqa-js/util": "3.3.0",
     "tslib": "2.3.1",
-    "@zilliqa-js/account": "3.2.0",
-    "@zilliqa-js/contract": "3.2.0",
-    "@zilliqa-js/core": "3.2.0",
-    "@zilliqa-js/crypto": "3.2.0",
-    "@zilliqa-js/util": "3.2.0",
     "utility-types": "^3.4.1"
   },
   "files": [
diff --git a/packages/zilliqa-js-contract/package.json b/packages/zilliqa-js-contract/package.json
index d0db6fe2..b5d4d8c7 100644
--- a/packages/zilliqa-js-contract/package.json
+++ b/packages/zilliqa-js-contract/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zilliqa-js/contract",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "Contract-related functionality.",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -25,13 +25,13 @@
     "clean": "rimraf ./dist ./tsconfig.tsbuildinfo"
   },
   "dependencies": {
-    "tslib": "2.3.1",
-    "@zilliqa-js/account": "3.2.0",
-    "@zilliqa-js/blockchain": "3.2.0",
-    "@zilliqa-js/core": "3.2.0",
-    "@zilliqa-js/crypto": "3.2.0",
-    "@zilliqa-js/util": "3.2.0",
+    "@zilliqa-js/account": "3.3.0",
+    "@zilliqa-js/blockchain": "3.3.0",
+    "@zilliqa-js/core": "3.3.0",
+    "@zilliqa-js/crypto": "3.3.0",
+    "@zilliqa-js/util": "3.3.0",
     "hash.js": "^1.1.5",
+    "tslib": "2.3.1",
     "utility-types": "^2.1.0"
   },
   "files": [
diff --git a/packages/zilliqa-js-core/package.json b/packages/zilliqa-js-core/package.json
index bc48e035..aba1369a 100644
--- a/packages/zilliqa-js-core/package.json
+++ b/packages/zilliqa-js-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zilliqa-js/core",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "Core abstractions that power the zilliqa JS client.",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -25,9 +25,9 @@
     "clean": "rimraf ./dist ./tsconfig.tsbuildinfo"
   },
   "dependencies": {
-    "tslib": "2.3.1",
     "cross-fetch": "2.2.5",
-    "mitt": "^1.1.3"
+    "mitt": "^1.1.3",
+    "tslib": "2.3.1"
   },
   "files": [
     "dist",
diff --git a/packages/zilliqa-js-crypto/package.json b/packages/zilliqa-js-crypto/package.json
index 86251c62..353ca010 100644
--- a/packages/zilliqa-js-crypto/package.json
+++ b/packages/zilliqa-js-crypto/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zilliqa-js/crypto",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "Core crypto utilities for signing/verification/hashing Zilliqa transactions.",
   "author": "Ian Tan (https://github.com/iantanwx)",
   "maintainers": [
@@ -25,8 +25,7 @@
     "clean": "rimraf ./dist ./tsconfig.tsbuildinfo"
   },
   "dependencies": {
-    "tslib": "2.3.1",
-    "@zilliqa-js/util": "3.2.0",
+    "@zilliqa-js/util": "3.3.0",
     "aes-js": "^3.1.1",
     "bsert": "^0.0.4",
     "elliptic": "^6.5.0",
@@ -37,6 +36,7 @@
     "scrypt-js": "^3.0.1",
     "scryptsy": "^2.1.0",
     "sodium-native": "^3.2.1",
+    "tslib": "2.3.1",
     "uuid": "^3.3.2"
   },
   "files": [
diff --git a/packages/zilliqa-js-subscriptions/package.json b/packages/zilliqa-js-subscriptions/package.json
index d0fcef67..a53d689e 100644
--- a/packages/zilliqa-js-subscriptions/package.json
+++ b/packages/zilliqa-js-subscriptions/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zilliqa-js/subscriptions",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "Class(es) for interactiong with websocket API of Zilliqa node",
   "main": "dist/index.js",
   "node": "dist/index.js",
diff --git a/packages/zilliqa-js-util/package.json b/packages/zilliqa-js-util/package.json
index af3e2608..ccfa4e32 100644
--- a/packages/zilliqa-js-util/package.json
+++ b/packages/zilliqa-js-util/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zilliqa-js/util",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "Utilities for working with Zilliqa.",
   "author": "Ian Tan (https://github.com/iantanwx)",
   "maintainers": [
@@ -25,11 +25,11 @@
     "clean": "rimraf ./dist ./tsconfig.tsbuildinfo"
   },
   "dependencies": {
-    "tslib": "2.3.1",
     "@types/bn.js": "^4.11.3",
     "@types/long": "^4.0.0",
     "bn.js": "^4.11.8",
-    "long": "^4.0.0"
+    "long": "^4.0.0",
+    "tslib": "2.3.1"
   },
   "files": [
     "dist",
diff --git a/packages/zilliqa/package.json b/packages/zilliqa/package.json
index c647b394..50ece86e 100644
--- a/packages/zilliqa/package.json
+++ b/packages/zilliqa/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zilliqa-js/zilliqa",
-  "version": "3.2.0",
+  "version": "3.3.0",
   "description": "Main entry point to the Zilliqa JS client.",
   "author": "Ian Tan (https://github.com/iantanwx)",
   "maintainers": [
@@ -22,14 +22,14 @@
     "clean": "rimraf ./dist ./tsconfig.tsbuildinfo"
   },
   "dependencies": {
-    "tslib": "2.3.1",
-    "@zilliqa-js/account": "3.2.0",
-    "@zilliqa-js/blockchain": "3.2.0",
-    "@zilliqa-js/contract": "3.2.0",
-    "@zilliqa-js/core": "3.2.0",
-    "@zilliqa-js/crypto": "3.2.0",
-    "@zilliqa-js/subscriptions": "3.2.0",
-    "@zilliqa-js/util": "3.2.0"
+    "@zilliqa-js/account": "3.3.0",
+    "@zilliqa-js/blockchain": "3.3.0",
+    "@zilliqa-js/contract": "3.3.0",
+    "@zilliqa-js/core": "3.3.0",
+    "@zilliqa-js/crypto": "3.3.0",
+    "@zilliqa-js/subscriptions": "3.3.0",
+    "@zilliqa-js/util": "3.3.0",
+    "tslib": "2.3.1"
   },
   "files": [
     "dist",